Electricity: motive power systems – Battery-fed motor systems
Reexamination Certificate
2004-10-28
2009-10-06
Ro, Bentsu (Department: 2837)
Electricity: motive power systems
Battery-fed motor systems
C363S060000, C363S071000, C363S123000
Reexamination Certificate
active
07598689
ABSTRACT:
A control device generates, upon receiving an instruction to start engine while drive wheels of a hybrid vehicle are driven by a motor generator, a signal to output the signal to a voltage step-up converter, and thereby drives and controls the voltage step-up converter to step up a DC voltage that is output from a battery to a maximum voltage of a motor drive apparatus. Then, the control device generates, when an output voltage of the voltage step-up converter reaches the maximum voltage, a signal to output the generated signal to an inverter. Accordingly, the inverter is driven and controlled to drive motor generator in powering mode.
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U.S. Appl. No. 10/484,385, filed Jan. 1, 2004 in the name of Sato et al.
Oliff & Berridg,e PLC
Ro Bentsu
Toyota Jidosha Kabuhsiki Kaisha
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